Seventh Atlantis flight. Classified Department of Defense mission.Landed November 20, 1990 at Kennedy Space Center, FL. Mission Duration: 117 hours 54 minutes 27 seconds.

Launch Date: November 15, 1990 Launch Vehicle: Atlantis Crew: Commander: Richard O. Covey, Pilot: Frank L. Culbertson, Mission Specialists: Robert C. Springer, Carl J Meade, Charles D. Gemar.